EP1757560A2 - Poudre d'oxyde de cérium et dispersion la contenant - Google Patents

Poudre d'oxyde de cérium et dispersion la contenant Download PDF

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Publication number
EP1757560A2
EP1757560A2 EP06117202A EP06117202A EP1757560A2 EP 1757560 A2 EP1757560 A2 EP 1757560A2 EP 06117202 A EP06117202 A EP 06117202A EP 06117202 A EP06117202 A EP 06117202A EP 1757560 A2 EP1757560 A2 EP 1757560A2
Authority
EP
European Patent Office
Prior art keywords
carbonate
powder
dispersion
water
cerium oxide
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP06117202A
Other languages
German (de)
English (en)
Other versions
EP1757560A3 (fr
Inventor
Stipan Katusic
Michael KRÖLL
Michael Krämer
Stefan Heberer
Edwin Staab
Günther MICHAEL
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Evonik Operations GmbH
Original Assignee
Evonik Degussa GmbH
Degussa GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Evonik Degussa GmbH, Degussa GmbH filed Critical Evonik Degussa GmbH
Publication of EP1757560A2 publication Critical patent/EP1757560A2/fr
Publication of EP1757560A3 publication Critical patent/EP1757560A3/fr
Withdrawn legal-status Critical Current

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    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09KMATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K3/00Materials not provided for elsewhere
    • C09K3/14Anti-slip materials; Abrasives
    • C09K3/1454Abrasive powders, suspensions and pastes for polishing
    • C09K3/1463Aqueous liquid suspensions
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B82NANOTECHNOLOGY
    • B82YSPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y30/00Nanotechnology for materials or surface science, e.g. nanocomposites
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01FCOMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
    • C01F17/00Compounds of rare earth metals
    • C01F17/20Compounds containing only rare earth metals as the metal element
    • C01F17/206Compounds containing only rare earth metals as the metal element oxide or hydroxide being the only anion
    • C01F17/224Oxides or hydroxides of lanthanides
    • C01F17/235Cerium oxides or hydroxides
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01FCOMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
    • C01F17/00Compounds of rare earth metals
    • C01F17/20Compounds containing only rare earth metals as the metal element
    • C01F17/247Carbonates
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09KMATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K3/00Materials not provided for elsewhere
    • C09K3/14Anti-slip materials; Abrasives
    • C09K3/1409Abrasive particles per se
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01PINDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00Particle morphology
    • C01P2004/60Particles characterised by their size
    • C01P2004/64Nanometer sized, i.e. from 1-100 nanometer
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01PINDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00Particle morphology
    • C01P2004/80Particles consisting of a mixture of two or more inorganic phases
    • C01P2004/82Particles consisting of a mixture of two or more inorganic phases two phases having the same anion, e.g. both oxidic phases
    • C01P2004/84Particles consisting of a mixture of two or more inorganic phases two phases having the same anion, e.g. both oxidic phases one phase coated with the other
    • C01P2004/86Thin layer coatings, i.e. the coating thickness being less than 0.1 time the particle radius
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01PINDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00Physical properties of inorganic compounds
    • C01P2006/12Surface area
EP06117202A 2005-08-12 2006-07-14 Poudre d'oxyde de cérium et dispersion la contenant Withdrawn EP1757560A3 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102005038136A DE102005038136A1 (de) 2005-08-12 2005-08-12 Ceroxid-Pulver und Ceroxid-Dispersion

Publications (2)

Publication Number Publication Date
EP1757560A2 true EP1757560A2 (fr) 2007-02-28
EP1757560A3 EP1757560A3 (fr) 2011-09-07

Family

ID=37487604

Family Applications (1)

Application Number Title Priority Date Filing Date
EP06117202A Withdrawn EP1757560A3 (fr) 2005-08-12 2006-07-14 Poudre d'oxyde de cérium et dispersion la contenant

Country Status (7)

Country Link
EP (1) EP1757560A3 (fr)
JP (1) JP4653705B2 (fr)
CN (1) CN101121542B (fr)
DE (1) DE102005038136A1 (fr)
MY (1) MY142439A (fr)
SG (1) SG130113A1 (fr)
TW (1) TWI331598B (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009097937A1 (fr) * 2008-02-08 2009-08-13 Evonik Degussa Gmbh Procédé de polissage d'une surface de silicium au moyen d'une dispersion contenant de l'oxyde de cérium
WO2009097938A1 (fr) * 2008-02-08 2009-08-13 Evonik Degussa Gmbh Dispersion contenant des particules d'oxyde de cérium et son utilisation pour polir des verres
EP2133400A1 (fr) * 2008-06-10 2009-12-16 Evonik Degussa GmbH Dispersion comprenant de l'oxyde de cérium et un additif particulier
DE102011075918A1 (de) 2011-05-16 2012-11-22 Evonik Degussa Gmbh Auf organischem Lösungsmittel basierende Metalloxid-Dispersion

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005040157A1 (de) 2005-08-25 2007-03-01 Degussa Ag Paste aus nanoskaligem Pulver und Dispergiermittel
US8883865B2 (en) 2006-09-05 2014-11-11 Cerion Technology, Inc. Cerium-containing nanoparticles
WO2008030813A1 (fr) * 2006-09-05 2008-03-13 Cerion Technology, Inc. procÉDÉ de conditionnement d'un moteur à combustion interne
US10435639B2 (en) 2006-09-05 2019-10-08 Cerion, Llc Fuel additive containing lattice engineered cerium dioxide nanoparticles
DE102007008232A1 (de) 2007-02-20 2008-08-21 Evonik Degussa Gmbh Dispersion enthaltend Ceroxid und kolloidales Siliciumdioxid
DE102007008279A1 (de) 2007-02-20 2008-08-21 Evonik Degussa Gmbh Ceroxid und Schichtsilikat enthaltende Dispersion
DE102007035992A1 (de) 2007-05-25 2008-11-27 Evonik Degussa Gmbh Ceroxid, Siliciumdioxid oder Schichtsilikat und Aminosäure enthaltende Dispersion
DE102007062571A1 (de) 2007-12-22 2009-06-25 Evonik Degussa Gmbh Ceroxid und Schichtsilikat enthaltende Dispersion
DE102007062572A1 (de) 2007-12-22 2009-06-25 Evonik Degussa Gmbh Ceroxid und kolloidales Siliciumdioxid enthaltende Dispersion
CN101555387B (zh) * 2008-04-07 2012-08-22 北京有色金属研究总院 一种核壳结构的稀土抛光材料及其制备方法
EP2451613A1 (fr) * 2009-06-25 2012-05-16 Evonik Degussa GmbH Dispersion comprenant de l'oxyde de cérium et de la silice
DE102009027211A1 (de) 2009-06-25 2010-12-30 Basf Se Ceroxid und Siliciumdioxid enthaltende Dispersion
DE102009046849A1 (de) 2009-11-18 2011-05-19 Evonik Degussa Gmbh Ceroxid und Siliciumdioxid enthaltende Dispersion
KR101075966B1 (ko) 2010-03-09 2011-10-21 주식회사 엘지화학 결정성 산화세륨 및 이의 제조 방법
US10143661B2 (en) 2013-10-17 2018-12-04 Cerion, Llc Malic acid stabilized nanoceria particles
WO2019045151A1 (fr) * 2017-08-31 2019-03-07 주식회사 나노신소재 Poudre d'oxyde de cérium traitée en surface et composition de polissage
CN110165269B (zh) * 2019-05-28 2022-06-24 盐城市新能源化学储能与动力电源研究中心 一种固体氧化物燃料电池复合电解质及其制备方法
CN111883788A (zh) * 2020-06-24 2020-11-03 华南理工大学 一种氧化铈基中低温固体氧化物燃料电池关键材料的制备方法

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1688394A2 (fr) * 2005-02-05 2006-08-09 Degussa GmbH Procédé de préparation d'oxydes de métaux

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2584388B1 (fr) * 1985-07-03 1991-02-15 Rhone Poulenc Spec Chim Composition a base d'oxyde cerique, sa preparation et ses utilisations
JP2001089748A (ja) * 1999-07-16 2001-04-03 Seimi Chem Co Ltd 研磨剤
AU1621001A (en) * 1999-11-17 2001-05-30 Cabot Corporation Ceria composition and process for preparing same
US6887566B1 (en) * 1999-11-17 2005-05-03 Cabot Corporation Ceria composition and process for preparing same
TW528796B (en) * 2000-12-13 2003-04-21 Mitsui Mining & Amp Smelting C Cerium-based abrasive and method of evaluating the same
EP1378489A1 (fr) * 2002-07-03 2004-01-07 Eidgenössische Technische Hochschule Zürich Oxydes metalliques preparés par pyrolyse au jet de flamme
JP3861144B2 (ja) * 2002-09-20 2006-12-20 独立行政法人物質・材料研究機構 易焼結性ナノ球状セリア系化合物粉末の製造方法
DE10337199A1 (de) * 2003-08-13 2005-03-10 Degussa Ceroxidpulver
JP3925932B2 (ja) * 2004-01-08 2007-06-06 株式会社 東北テクノアーチ 有機修飾金属酸化物ナノ粒子の製造法

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1688394A2 (fr) * 2005-02-05 2006-08-09 Degussa GmbH Procédé de préparation d'oxydes de métaux

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009097937A1 (fr) * 2008-02-08 2009-08-13 Evonik Degussa Gmbh Procédé de polissage d'une surface de silicium au moyen d'une dispersion contenant de l'oxyde de cérium
WO2009097938A1 (fr) * 2008-02-08 2009-08-13 Evonik Degussa Gmbh Dispersion contenant des particules d'oxyde de cérium et son utilisation pour polir des verres
EP2133400A1 (fr) * 2008-06-10 2009-12-16 Evonik Degussa GmbH Dispersion comprenant de l'oxyde de cérium et un additif particulier
DE102011075918A1 (de) 2011-05-16 2012-11-22 Evonik Degussa Gmbh Auf organischem Lösungsmittel basierende Metalloxid-Dispersion
WO2012156199A1 (fr) 2011-05-16 2012-11-22 Evonik Degussa Gmbh Dispersion d'oxyde métallique à base d'un solvant organique

Also Published As

Publication number Publication date
TWI331598B (en) 2010-10-11
TW200718646A (en) 2007-05-16
JP2007051057A (ja) 2007-03-01
JP4653705B2 (ja) 2011-03-16
DE102005038136A1 (de) 2007-02-15
CN101121542A (zh) 2008-02-13
SG130113A1 (en) 2007-03-20
MY142439A (en) 2010-11-30
CN101121542B (zh) 2012-11-07
EP1757560A3 (fr) 2011-09-07

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